id,product_id,bank_id,rate_type,rate,tier_floor,tier_ceiling,tenor_months,currency,snapshot_date,valid_from,note,source_document_id
ca_nextbank:mortgage_ch:rate_or,ca_nextbank:mortgage_ch,ca_nextbank,mortgage_rate,,,,,CHF,2026-06-03,2026-06-01,"Mortgage rate on request (variable + fixed offered). Document ""Grille de taux client 04-26"" published separately.",